[9V-50V Wide Voltage] VF50R 4G Vehicle Tracker | Remote Engine Cut-Off & ACC Detection
The "Invisible Bodyguard" for Your Fleet.veyloc VF50R is a hardwired 4G tracker for hidden installation. Universal Fit: 9V-50V DC for all vehicles. Anti-Theft: Remote Engine Cut-off & Power-cut Alarm. Smart: ACC Detection & Overspeed Alert.
Stop Thieves Instantly: If an unauthorized movement is detected, you can remotely cut off the fuel/power via the platform
Power-Cut Alarm: If a thief tries to cut the tracker's wire, the built-in 180mAh backup battery keeps the device alive long enough to send you an immediate 'Power Disconnect Alarm'
Hidden Installation: Compact design (87mm × 64mm) makes it easy to hide inside the dashboard or door panel, making it invisible to intruders
9V-50V Surge Protection: Unlike cheap 12V-only trackers, the K02 handles up to 50V DC
Industrial Connectivity: Powered by the Quectel EC20 4G Module
Blind Zone Memory: If the truck enters a tunnel, the K02 stores the data and uploads it automatically once the signal returns
ACC Detection: Know exactly when the engine is ON or OFF
Driver Behavior: Receive instant alerts for Overspeeding (0~255km/h adjustable)
Geo-Fencing: Set up virtual boundaries. If a vehicle leaves the designated city or zone, you get an alert immediately
| ✅ Perfect For | ❌ NOT Recommended For |
| Fleet Management: Logistics trucks, taxis, bus fleets. | Portable Tracking: This is a Wired device. It does not work without installation. |
| Car Loans/Rental: Anti-dismantle features protect your assets. | Waterproof Needs: The VF50R housing is ABS Plastic but not fully IP67 sealed. Do not install outside the cabin. |
| Heavy Trucks: Supports up to 50V voltage input. | Long Standby: Built-in battery (180mAh) is for emergency backup only, not for continuous tracking without power. |
Chipset: Quectel EC20 + AT6558D GPS
I/O Interfaces: 1x SOS/Mic Input, 1x Relay Output (Cut-off)
Developer Friendly: Supports JT/T808 Protocol
| Technical Parameter | Specification Details |
| Model Name | VF50R |
| Voltage Input | DC 9V - 50V |
| Backup Battery | 180mAh |
| Network | 4G LTE Cat-1 (Quectel EC20) |
| Dimensions | 87mm × 64mm × 26mm |
| Weight | 140g |
| Positioning | GPS + BDS + AGPS |
| Interfaces | ACC Detection / Relay / SOS / Mic |
| Working Temp | -30℃ to +75℃ |
| Housing Material | ABS Plastic (Install Inside Vehicle) |
Installation & Status Guide
1. Hidden Installation TipsTo prevent tampering, install the K02 in concealed locations:
2. SIM Card Requirement
3. Indicator Lights Meaning